Jekel. (2007). Epidemiology, biostatistics, and preventive medicine (3rd ed.). Philadelphia: Saunders/Elsevier.
Chicago Style CitationJekel. Epidemiology, Biostatistics, and Preventive Medicine. 3rd ed. Philadelphia: Saunders/Elsevier, 2007.
MLA CitationJekel. Epidemiology, Biostatistics, and Preventive Medicine. 3rd ed. Philadelphia: Saunders/Elsevier, 2007.
Warning: These citations may not always be 100% accurate.